TY  - BOOK
AU  - Wittig,Michele Andrisin
AU  - Petersen,Anne C
TI  - Sex related differences in cognitive functioning: developmental issues 
SN  - 0127611509 :
U1  - 153 
PY  - 1979///
CY  - New York
PB  - Academic Press
KW  - Cognition
KW  - Sex differences (Psychology)
KW  - Genetics, Behavioral
KW  - Sex factors
N1  - Includes index
ER  -